#include <sys/reboot.h>
#include <linux/reboot.h>
-#include <sys/syscall.h>
#include <stdio.h>
#include <getopt.h>
#include <locale.h>
#include <stdbool.h>
#include <string.h>
#include <errno.h>
-#include <sys/ioctl.h>
-#include <termios.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/socket.h>
-#include <sys/stat.h>
#include <stddef.h>
-#include <sys/prctl.h>
#include "sd-daemon.h"
#include "sd-shutdown.h"
#include "cgroup-util.h"
#include "list.h"
#include "path-lookup.h"
-#include "conf-parser.h"
#include "exit-status.h"
#include "build.h"
#include "unit-name.h"
if (!sv)
return log_oom();
+ if ((pid_t) pid < 0)
+ return log_error_errno(ERANGE, "Bad PID %"PRIu32": %m", pid);
+
if (!strv_contains(sv,
a == ACTION_HALT ||
a == ACTION_POWEROFF ||
user = uid_to_name(uid);
log_warning("Operation inhibited by \"%s\" (PID "PID_FMT" \"%s\", user %s), reason is \"%s\".",
- who, pid, strna(comm), strna(user), why);
+ who, (pid_t) pid, strna(comm), strna(user), why);
c++;
}
return 0;
}
+static int cat_file(const char *filename, bool newline) {
+ _cleanup_close_ int fd;
+
+ fd = open(filename, O_RDONLY|O_CLOEXEC|O_NOCTTY);
+ if (fd < 0)
+ return -errno;
+
+ printf("%s%s# %s%s\n",
+ newline ? "\n" : "",
+ ansi_highlight_blue(),
+ filename,
+ ansi_highlight_off());
+ fflush(stdout);
+
+ return copy_bytes(fd, STDOUT_FILENO, (off_t) -1, false);
+}
+
static int cat(sd_bus *bus, char **args) {
_cleanup_free_ char *user_home = NULL;
_cleanup_free_ char *user_runtime = NULL;
puts("");
if (fragment_path) {
- printf("%s# %s%s\n",
- ansi_highlight_blue(),
- fragment_path,
- ansi_highlight_off());
- fflush(stdout);
-
- r = copy_file_fd(fragment_path, STDOUT_FILENO, false);
- if (r < 0) {
- log_warning_errno(r, "Failed to cat %s: %m", fragment_path);
- continue;
- }
+ r = cat_file(fragment_path, false);
+ if (r < 0)
+ return log_warning_errno(r, "Failed to cat %s: %m", fragment_path);
}
STRV_FOREACH(path, dropin_paths) {
- printf("%s%s# %s%s\n",
- isempty(fragment_path) && path == dropin_paths ? "" : "\n",
- ansi_highlight_blue(),
- *path,
- ansi_highlight_off());
- fflush(stdout);
-
- r = copy_file_fd(*path, STDOUT_FILENO, false);
- if (r < 0) {
- log_warning_errno(r, "Failed to cat %s: %m", *path);
- continue;
- }
+ r = cat_file(*path, path == dropin_paths);
+ if (r < 0)
+ return log_warning_errno(r, "Failed to cat %s: %m", *path);
}
}
}
}
+ /* Increase max number of open files to 16K if we can, we
+ * might needs this when browsing journal files, which might
+ * be split up into many files. */
+ setrlimit_closest(RLIMIT_NOFILE, &RLIMIT_MAKE_CONST(16384));
+
return verb->dispatch(bus, argv + optind);
}
goto finish;
}
- /* Increase max number of open files to 16K if we can, we
- * might needs this when browsing journal files, which might
- * be split up into many files. */
- setrlimit_closest(RLIMIT_NOFILE, &RLIMIT_MAKE_CONST(16384));
-
if (!avoid_bus())
r = bus_open_transport_systemd(arg_transport, arg_host, arg_scope != UNIT_FILE_SYSTEM, &bus);